SIGNAL CONDITIONER FILTER SYSTEMS

 

 

 

Variable Filters
Single/Dual Channel
Low Cost

Model AP200/AP2800

Model AP200/AP2800 is a low cost, general purpose filter unit which provides versatile signal conditioning in biological research and other research fields. Equipped with all filter functions, including bypass, and pre-filter amplification, user can explore all kinds of unknown signals including sub milli-volt ranges.

Features include:

  • WIDE RANGE VARIABLE FREQUENCY
    Cover 5 decades of adjustable cut-off frequency
  • INFINITE RESOLUTION
    Continuous cut-off frequency settings.
  • MULTI-FUNCTIONS: 5 FILTER MODES
    Highpass, Lowpass, Bandpass, Band-reject & Bypass.
  • ADJUSTABLE BANDWIDTH
    Independent selection of upper & lower cut-off frequencies in BANDPASS & BAND-REJECT BUILT-IN PRE-AMPLIFIER
    Pre-filter gain of 20 dB (10X) or 0 dB (unity).
  • DUAL RESPONSES: BUTTERWORTH & BESSEL
    Front panel selection of Butterworth
    & Linear Phase responses.
  • CHOICE OF 24 dB / OCT & 48 dB/OCT
    Choose 24 dB/OCT for general purpose application,
    and 48 dB/OCT for steep attenuation.
  • INDIVIDUAL DC OFFSET ADJUST
    Separate DC Offset adjustment of LOWPASS, HIGHPASS, & BAND-REJECT
  • HIGH INPUT & LOW OUTPUT IMPEDANCES
    1 Megaohm input, 50 ohms output impedances.
  • LOW INTERNAL NOISE
    0.05 mVRMS from DC - 100kHz.
  • SINGLE OR DUAL CHANNEL
    Available in single channel portable case,
    and dual channel rack mountable case.
  • RECHARGEABLE BATTERY OPTION
    4 hours use with fully charged battery
  • FLOATING REFERENCE OPTION
    Separate signal ground and systems ground.
  • OPTIONS
Suffix Description
DC Rechargeable Power Pack
DR Dual Channel Rack Mount
FL Floating Reference
SR Single Channel Rack Mount

Specifications

MODEL PRICE ROLL-OFF RANGE
AP265-5 $795 24 dB/OCTAVE 20mHz-2kHz
AP260-5 $595 24 dB/OCTAVE 0.1Hz-10kHz
AP255-5 $595 24 dB/OCTAVE 0.2Hz-20kHz
AP280-5 $595 24 dB/OCTAVE 2.0Hz-200kHz
AP220-5 $995 24 dB/OCTAVE 20.Hz-2.0MHz
AP2865-5 $1,195 48 dB/OCTAVE 20mHz-2kHz
AP2860-5 $995 48 dB/OCTAVE 0.1Hz-10kHz
AP2865-5 $995 48 dB/OCTAVE 0.2Hz-20kHz
AP2880-5 $995 48 dB/OCTAVE 2.0Hz-200kHz

MAXIMUM RATING 
Dynamic Range >90dB
Internal Noise ±0.1 mV.
Input Voltage ±15.0 V.
Output Voltage  ±13.5 V.
Input Impedance 1 Megaohm (or 50 ohm matched)
Output Impedance <50 ohm (or 50 ohm matched)

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Avens, Inc.
P.O. Box 518 Plumsteadville, PA 18949
800-394-5407
Tel: 215-766-8775 • Fax: 215-997-8706
info@avens-filter.com • www.avens-filter.com